package com.alibaba.goods.storage.service;

import org.apache.ibatis.annotations.Param;

/**
 * @Author:RenPu
 * @Date: 2020/7/7 15:20
 * @Version: 1.0
 * @description:
 */
public interface StorageService {

    //扣减库存
    public void decrease( Long productId,  Integer count);

}
